Adjusting Balance between File Size and Image Quality

You can specify the file compression ratio when converting scanned originals into the JPEG format. <Small: Memory Priority> makes the compression ratio higher than normal to create smaller files with lower image quality. On the other hand, <Large: Image Quality Priority> makes the compression ratio lower than normal larger files with higher image quality.
Saving data to a USB memory device
<Scan> <USB Memory> <Data Size> Configure settings.
Sending e-mail/saving data to a shared folder or FTP server
<Scan>  Specify destinations in <E-Mail>/<File>  Select <Data Size> in the <Send Settings> tab Specify the setting